CN111237394A - Flat single-shaft linkage type speed reducer - Google Patents
Flat single-shaft linkage type speed reducer Download PDFInfo
- Publication number
- CN111237394A CN111237394A CN202010188648.1A CN202010188648A CN111237394A CN 111237394 A CN111237394 A CN 111237394A CN 202010188648 A CN202010188648 A CN 202010188648A CN 111237394 A CN111237394 A CN 111237394A
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- worm
- speed reducer
- shaft
- base
- transmission gear
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H2057/0213—Support of worm gear shafts
Abstract
The invention discloses a flat single-shaft linkage type speed reducer which comprises a base, a first worm and a middle shaft, wherein the input end of the middle part below the base is sleeved with the first worm in a penetrating mode, the first worm is of a cylindrical structure, a plurality of first spiral teeth are arranged on the outer wall of the middle part of the first worm in an equal radian mode, and a first transmission gear is connected to the upper part of the middle part of the first worm in a meshed mode through the spiral teeth. The invention has the beneficial effects that: the input shaft and the output shaft of this speed reducer are on same water flat line, the transmission structure is more novel, the transmission moment of torsion is bigger, transmission efficiency is higher, and guarantee that the square pipe that the cover was established in the output shaft drive casing mouth on this speed reducer rotates more steadily, firm, in a flexible way, on the other hand, the external motor of first worm is located same water flat line with the output shaft of this speed reducer, the whole space that occupies of this speed reducer has been reduced, and avoid the motor to occupy the inside or the lateral part space of speed reducer, the production of speed reducer has been reduced, assembly cost.
Description
Technical Field
The invention relates to a speed reducer, in particular to a flat single-shaft linkage type speed reducer, and belongs to the technical field of application of solar panel installation transmission equipment.
Background
In the new forms of energy electricity generation field, the speed reducer is often used as the transmission part of core on transmission system, through the output with square union coupling at the speed reducer to install solar panel on square pipe, the speed reducer then drives square pipe and solar panel and overturns the transfer, improves solar panel's generating efficiency.
The existing speed reducer for the solar panel transmission system still has great defects when in use, the input shaft and the output shaft of the existing speed reducer are not on the same horizontal line, so that the transmission torque of the speed reducer is smaller, the transmission efficiency is too low, the output shaft on the speed reducer drives the square pipe for mounting the solar panel to rotate unstably and firmly, the output shaft of the existing speed reducer and the connected motor are not on the same horizontal line, the whole occupied space of the speed reducer is larger, the occupied space of the motor inside or the side space of the speed reducer is also greatly increased, the production and assembly cost of the speed reducer is higher, the sealing performance of the existing speed reducer is poorer, the grease in the speed reducer is easy to overflow, the service life of the speed reducer is shorter, and the power cost spent by the speed reducer when driving a plurality of square pipes to rotate and adjust is.
Disclosure of Invention
The invention aims to solve the problems that the input shaft and the output shaft of the existing speed reducer are not on the same horizontal line, so that the transmission torque ratio of the speed reducer is smaller and the transmission efficiency is too low; an output shaft on the speed reducer drives a square pipe for mounting the solar panel to rotate unstably and firmly; the output shaft of the existing speed reducer is not on the same horizontal line with the connected motor, so that the whole occupied space of the speed reducer is larger, the occupied space of the motor inside or on the side of the speed reducer is also greatly increased, and the production and assembly cost of the speed reducer is higher; the existing speed reducer is poor in sealing performance, grease in the speed reducer is prone to overflowing, the service life of the speed reducer is short, and the power cost spent when the speed reducer drives a plurality of square pipes to rotate and adjust is high.
The purpose of the invention can be realized by the following technical scheme: the flat single-shaft linkage type speed reducer comprises a base, a first worm and a middle shaft, wherein the input end of the middle part below the base is sleeved with the first worm in a penetrating mode, the first worm is of a cylindrical structure, a plurality of first spiral teeth are arranged on the outer wall of the middle part of the first worm in an equal radian mode, a first transmission gear is connected to the upper part of the middle part of the first worm in a meshed mode through the first spiral teeth, a second worm of the cylindrical structure is sleeved on the middle part of the first transmission gear, a plurality of flat keys are arranged on the outer wall of the connecting part of the second worm and the first transmission gear in an equal radian mode, the first transmission gear is rotatably connected with the second worm through the flat keys, and the output end of the upper portion of;
a plurality of second spiral teeth are arranged on the outer wall of the middle part of the second worm in an equal radian mode, a second transmission gear is sleeved on the outer side of the middle shaft, the middle shaft is arranged above the second worm, and the second spiral teeth are meshed with the second transmission gear;
be provided with circular shape flange between axis and the base, just both ends all are provided with the skeleton oil blanket with the junction both sides of base about the flange, still be provided with O type circle between flange and the base, improved the leakproofness of this speed reducer greatly, prevent that the grease from spilling over.
The invention has further technical improvements that: the base both ends all are provided with the supporting shoe, and two supporting shoe bottoms all are the level setting, make things convenient for the base to be connected fixedly with the last support component of transmission system through the supporting shoe, and the base below still is provided with the installation base.
The invention has further technical improvements that: the second worm is the slope setting, and the second worm both ends all pass through bearing and base both sides inner wall connection.
The invention has further technical improvements that: the second worm is rotatably connected with the second transmission gear and the middle shaft through second spiral teeth, and the middle shaft and the second transmission gear are integrally arranged.
The invention has further technical improvements that: the axis is parallel arrangement with first worm, on the one hand, guarantee that the input shaft and the output shaft of this speed reducer are on same water flat line, the transmission structure is more novel, the transmission moment of torsion is bigger, transmission efficiency is higher, and guarantee that the square pipe that the cover was established in the output shaft drive spigot on this speed reducer rotates more steadily, firm, it is nimble, on the other hand, the external motor of first worm is located same water flat line with the output shaft of this speed reducer, the whole space that occupies of this speed reducer has been reduced, and avoid the motor to occupy the inside or the lateral space of speed reducer, the production of speed reducer has been reduced, assembly cost, and the axis middle part is provided with hollow spigot joint, cup joint the square pipe that is used for installing solar panel through the spigot.
The invention has further technical improvements that: the one end horizontally connected with motor that the base was kept away from to first worm, and the motor rotates through transmission shaft and first worm to be connected, and the first worm other end is provided with another output, the output that the first worm other end set up can be connected through the connecting rod with second speed reducer, realize that a speed reducer drives many speed reducers and rotates, when having improved the transmission efficiency of this speed reducer, make the transmission process of a plurality of speed reducers when transmission work more unified, firm again, and reduced the cost that this speed reducer carries out transmission work.
The invention has further technical improvements that: the axis runs through the output of base top, makes things convenient for the output on the speed reducer to drive the axis upset and transfer.
The invention has further technical improvements that: the working method of the flat single-shaft linkage type speed reducer specifically comprises the following steps:
the method comprises the following steps: the motor drives the first worm to rotate, the first worm drives the first transmission gear to rotate, and the first transmission gear is connected with the second worm through a flat key;
step two: the second worm drives the second transmission gear and the center shaft to rotate through the second spiral teeth, so that a square tube which is sleeved in the center shaft and used for mounting the solar panel is driven to rotate, and transmission adjustment work of the speed reducer is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the first worm at the lower input end of the speed reducer is connected with the motor, the motor drives the first worm to rotate, the first worm drives the first transmission gear to rotate, the first transmission gear is connected with the second worm through a flat key, the second worm drives the second transmission gear and the middle shaft to rotate through the second spiral tooth, so that a square pipe which is sleeved in the middle shaft and used for installing the solar panel is driven to rotate, the first worm is parallel to the middle shaft, on one hand, the input shaft and the output shaft of the speed reducer are ensured to be on the same horizontal line, the transmission structure is more novel, the transmission torque is larger, the transmission efficiency is higher, and the square pipe sleeved in a sleeve opening is ensured to rotate more stably, firmly and flexibly by the output shaft of the speed reducer, on the other hand, the motor externally connected with the first worm and the output shaft of the speed reducer are located on the same horizontal line, so that the space occupied, and the motor is prevented from occupying the internal or lateral space of the speed reducer, and the production and assembly cost of the speed reducer is reduced.
2. This speed reducer installs the flange between axis and base to install four skeleton oil sealings, four skeleton oil sealings are installed respectively in the both sides of base and flange upper and lower both ends junction, when guaranteeing that this speed reducer leakproofness is better, very big improvement again the life of this speed reducer, and install O type circle between flange and base, improved the leakproofness of this speed reducer greatly, prevent that the grease from spilling over.
3. The other end of the first worm is provided with the other output end which can be connected with the second speed reducer through the connecting rod, so that one speed reducer drives the plurality of speed reducers to rotate, the transmission efficiency of the speed reducer is improved, meanwhile, the transmission processes of the plurality of speed reducers during transmission work are more uniform and stable, and the cost of the speed reducer during transmission work is reduced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall perspective structure of the present invention.
Fig. 2 is a longitudinal sectional view of the invention as a whole.
Fig. 3 is a transverse cross-sectional view of the present invention in connection with an electric machine.
In the figure: 1. a first worm; 101. a first helical tooth; 2. a middle shaft; 3. a flange; 4. a base; 5. a first drive gear; 6. a flat bond; 7. a second worm; 8. a second helical tooth; 9. a second transmission gear; 10. a casing port; 11. a motor; 12. framework oil seal; 13. and an O-shaped ring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the flat single-shaft linkage type speed reducer comprises a base 4, a first worm 1 and a middle shaft 2, wherein the input end of the middle part below the base 4 is sleeved with the first worm 1 in a penetrating manner, the first worm 1 is of a cylindrical structure, a plurality of first spiral teeth 101 are arranged on the outer wall of the middle part of the first worm 1 in an equal radian manner, a first transmission gear 5 is connected to the upper part of the middle part of the first worm 1 in a meshing manner through the first spiral teeth 101, a second worm 7 of a cylindrical structure is sleeved at the middle part of the first transmission gear 5, a plurality of flat keys 6 are arranged on the outer wall of the joint of the second worm 7 and the first transmission gear 5 in an equal radian manner, the first transmission gear 5 is rotatably connected with the second worm 7 through the flat keys 6, and the output end above the base;
a plurality of second spiral teeth 8 are arranged on the outer wall of the middle part of the second worm 7 in an equal radian mode, a second transmission gear 9 is sleeved on the outer side of the middle shaft 2, the middle shaft 2 is arranged above the second worm 7, and the second spiral teeth 8 are meshed with the second transmission gear 9;
be provided with circular shape flange 3 between axis 2 and the base 4, and flange 3 about both ends all be provided with skeleton oil blanket 12 with the junction both sides of base 4, still be provided with O type circle 13 between flange 3 and the base 4, improved the leakproofness of this speed reducer greatly, prevent that the grease from spilling over.
The two ends of the base 4 are provided with supporting blocks, the bottoms of the two supporting blocks are horizontally arranged, the base 4 and the supporting part on the transmission system are connected and fixed conveniently through the supporting blocks, and an installation base is further arranged below the base 4.
The second worm 7 is the slope setting, and the second worm 7 both ends all pass through bearing and 4 both sides inner wall connections of base.
The second worm 7 is rotatably connected with a second transmission gear 9 and the middle shaft 2 through a second spiral tooth 8, and the middle shaft 2 and the second transmission gear 9 are integrally arranged.
One end horizontally connected with a motor 11 that base 4 was kept away from to first worm 1, and motor 11 rotates through transmission shaft and first worm 1 to be connected, and the 1 other end of first worm is provided with another output, the output that the 1 other end of first worm set up can be connected through the connecting rod with second speed reducer, it rotates to realize that a speed reducer drives many speed reducers, when having improved the transmission efficiency of this speed reducer, make the transmission process of a plurality of speed reducers when transmission during operation more unified, it is firm again, and reduced the cost that this speed reducer carries out transmission during operation.
The axis 2 runs through the output end above the base 4, so that the output end on the speed reducer drives the axis 2 to turn over and move.
The working method of the flat single-shaft linkage type speed reducer specifically comprises the following steps:
the method comprises the following steps: the motor 11 drives the first worm 1 to rotate, the first worm 1 drives the first transmission gear 5 to rotate, and the first transmission gear 5 is connected with the second worm 7 through the flat key 6;
step two: the second worm 7 drives the second transmission gear 9 and the center shaft 2 to rotate through the second spiral teeth 8, so that a square pipe sleeved in the center shaft 2 and used for mounting the solar panel is driven to rotate, and transmission adjustment work of the speed reducer is completed.
The first worm 1 at the lower input end of the speed reducer is connected with a motor 11, the motor 11 drives the first worm 1 to rotate, the first worm 1 drives a first transmission gear 5 to rotate, the first transmission gear 5 is connected with a second worm 7 through a flat key 6, the second worm 7 drives a second transmission gear 9 and a middle shaft 2 to rotate through a second spiral tooth 8, so as to drive a square pipe which is sleeved in the middle shaft 2 and used for installing a solar panel to rotate, the first worm 1 is parallel to the middle shaft 2, on one hand, the input shaft and the output shaft of the speed reducer are ensured to be on the same horizontal line, the transmission structure is more novel, the transmission torque is larger, the transmission efficiency is higher, and the output shaft on the speed reducer is ensured to drive the square pipe which is sleeved in a sleeve opening 10 to rotate more stably, firmly and flexibly, on the other hand, the motor 11 externally connected with the first worm 1 and the output shaft of the speed reducer are, the space occupied by the speed reducer is reduced, the motor is prevented from occupying the internal or lateral space of the speed reducer, and the production and assembly cost of the speed reducer is reduced;
the flange 3 is arranged between the middle shaft 2 and the base 4 of the speed reducer, the four framework oil seals 12 are arranged, the four framework oil seals 12 are respectively arranged on two sides of the joint of the upper end and the lower end of the base 4 and the flange 3, the sealing performance of the speed reducer is guaranteed to be better, meanwhile, the service life of the speed reducer is greatly prolonged, and the O-shaped ring 13 is arranged between the flange 3 and the base 4, so that the sealing performance of the speed reducer is greatly improved, and grease is prevented from overflowing;
the other end of the first worm 1 is provided with another output end which can be connected with a second speed reducer through a connecting rod, so that one speed reducer drives a plurality of speed reducers to rotate, the transmission efficiency of the speed reducer is improved, meanwhile, the transmission processes of the speed reducers during transmission work are more uniform and stable, and the cost of the speed reducer during transmission work is reduced.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. Flat unipolar coordinated type speed reducer includes base (4), first worm (1) and axis (2), its characterized in that: the input end of the middle part below the base (4) is sleeved with a first worm (1) in a penetrating mode, the first worm (1) is of a cylindrical structure, a plurality of first spiral teeth (101) are arranged on the outer wall of the middle part of the first worm (1) in an equal radian mode, a first transmission gear (5) is connected to the upper part of the middle part of the first worm (1) in a meshed mode through the first spiral teeth (101), a second worm (7) of a cylindrical structure is sleeved on the middle part of the first transmission gear (5), a plurality of flat keys (6) are arranged on the outer wall of the connecting part of the second worm (7) and the first transmission gear (5) in an equal radian mode, the first transmission gear (5) is rotatably connected with the second worm (7) through the flat keys (6), and the output end of the upper part of the base (4) is sleeved with a middle;
a plurality of second spiral teeth (8) are arranged on the outer wall of the middle part of the second worm (7) in an equal radian mode, a second transmission gear (9) is sleeved on the outer side of the middle shaft (2), the middle shaft (2) is arranged above the second worm (7), and the second spiral teeth (8) are meshed with the second transmission gear (9);
a circular flange (3) is arranged between the middle shaft (2) and the base (4), framework oil seals (12) are arranged on two sides of the joint of the upper end and the lower end of the flange (3) and the base (4), and an O-shaped ring (13) is arranged between the flange (3) and the base (4).
2. The flat single-shaft linkage type speed reducer according to claim 1, wherein supporting blocks are arranged at two ends of the base (4), the bottoms of the two supporting blocks are horizontally arranged, and a mounting base is further arranged below the base (4).
3. The flat single-shaft linkage type speed reducer according to claim 1, wherein the second worm (7) is arranged obliquely, and two ends of the second worm (7) are connected with the inner walls of two sides of the base (4) through bearings.
4. The flat single-shaft linkage type speed reducer according to claim 1, wherein the second worm (7) is rotatably connected with the second transmission gear (9) and the middle shaft (2) through a second helical gear (8), and the middle shaft (2) and the second transmission gear (9) are integrally arranged.
5. The flat single-shaft linkage type speed reducer according to claim 1, wherein the middle shaft (2) and the first worm (1) are arranged in parallel, and a hollow sleeve opening (10) is arranged in the middle of the middle shaft (2).
6. The flat single-shaft linkage type speed reducer according to claim 1, wherein one end of the first worm (1) far away from the base (4) is horizontally connected with a motor (11), the motor (11) is rotatably connected with the first worm (1) through a transmission shaft, and the other end of the first worm (1) is provided with another output end.
7. The flat single-shaft linkage type speed reducer according to claim 1, wherein the middle shaft (2) penetrates through the output end above the base (4).
8. The horizontal single-shaft linkage type speed reducer according to claim 1, wherein the operation method of the horizontal single-shaft linkage type speed reducer specifically comprises the following steps:
the method comprises the following steps: the motor (11) drives the first worm (1) to rotate, the first worm (1) drives the first transmission gear (5) to rotate, and the first transmission gear (5) is connected with the second worm (7) through the flat key (6);
step two: the second worm (7) drives the second transmission gear (9) and the center shaft (2) to rotate through the second spiral teeth (8), so that a square pipe which is sleeved in the center shaft (2) and used for mounting the solar panel is driven to rotate, and the transmission adjustment work of the speed reducer is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188648.1A CN111237394A (en) | 2020-03-17 | 2020-03-17 | Flat single-shaft linkage type speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188648.1A CN111237394A (en) | 2020-03-17 | 2020-03-17 | Flat single-shaft linkage type speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111237394A true CN111237394A (en) | 2020-06-05 |
Family
ID=70866089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010188648.1A Pending CN111237394A (en) | 2020-03-17 | 2020-03-17 | Flat single-shaft linkage type speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111237394A (en) |
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2020
- 2020-03-17 CN CN202010188648.1A patent/CN111237394A/en active Pending
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Effective date of registration: 20200814 Address after: 243000 Anhui city of Ma'anshan province Dangtu County Economic Development Zone Applicant after: Ma'anshan Jingwei new energy transmission equipment Co.,Ltd. Applicant after: MAANSHAN JINGWEI SLEWING RING Co.,Ltd. Address before: 243000 Anhui city of Ma'anshan province Dangtu County Economic Development Zone Applicant before: Ma'anshan Jingwei new energy transmission equipment Co.,Ltd. |